Question

Need help! Urgent. Giving lots of points for this

Answer 1

`y=3\sin(2x)`

Explanation:

To find the equation of a sinusoidal curve, you need to know the period and the amplitude. The amplitude can clearly be seen to be at 3, while the period is just
`\pi`. Since there isn't any vertical or horizontal shift, the equation is simply:

`y=3\sin(2x)`

Hope this helps!